Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
  • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K27/00—Construction of housing; Use of materials therefor
  • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K27/00—Construction of housing; Use of materials therefor
  • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
  • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
  • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
  • F16K5/0626—Easy mounting or dismounting means
  • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/598—With repair, tapping, assembly, or disassembly means
  • Y10T137/6161—With provision of alternate wear parts
  • Y10T137/6164—Valve heads and/or seats

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Taps Or Cocks (AREA)
• Valve Housings (AREA)
• Lift Valve (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10483279

Family Applications (1)

Country Status (16)

Families Citing this family (5)

Family Cites Families (3)

• 1973
  • 1973-12-20 GB GB5920173A patent/GB1480070A/en not_active Expired
• 1974
  • 1974-11-11 US US05/522,540 patent/US3930636A/en not_active Expired - Lifetime
  • 1974-11-13 ZA ZA00747278A patent/ZA747278B/xx unknown
  • 1974-11-14 CA CA213,702A patent/CA1005806A/en not_active Expired
  • 1974-11-15 DK DK595774A patent/DK595774A/da not_active Application Discontinuation
  • 1974-11-21 DE DE19742455093 patent/DE2455093A1/de not_active Withdrawn
  • 1974-11-22 IT IT5418674A patent/IT1023369B/it active
  • 1974-11-28 NO NO744299A patent/NO135604C/no unknown
  • 1974-11-29 AT AT957574A patent/AT338581B/de not_active IP Right Cessation
  • 1974-12-03 FR FR7439485A patent/FR2255524B1/fr not_active Expired
  • 1974-12-04 BE BE151154A patent/BE822944A/xx unknown
  • 1974-12-06 CH CH1628074A patent/CH595575A5/xx not_active IP Right Cessation
  • 1974-12-11 ES ES432787A patent/ES432787A1/es not_active Expired
  • 1974-12-17 NL NL7416447A patent/NL7416447A/xx not_active Application Discontinuation
  • 1974-12-19 SE SE7415999A patent/SE411476B/xx unknown
  • 1974-12-20 JP JP14665674A patent/JPS50157930A/ja active Pending

Also Published As

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